Recent content by lilac_lily

Hi I am a calc student in great need. If any1 can please help me thank u very much. Here it is For the func. f(x) = { 0 x < or/and = 0 2x +1 x > 0 Proove that f(x) is not differentiable at x=0 Also 2. A two piece ladder leaning against a wall is...